package day17;


/**
 * 题目:计算某字符出现次数
 * https://www.nowcoder.com/questionTerminal/a35ce98431874e3a820dbe4b2d0508b1?
 */

import java.util.Scanner;
// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main2 {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        String str = "";
        String c = "";
        int count = 0;
        while (in.hasNext()) {
            str = in.nextLine();
            c = in.nextLine();
            for (char s :str.toCharArray()) {
                if(c.equalsIgnoreCase(String.valueOf(s))) {
                    count++;
                }
            }
            System.out.println(count);
        }
    }
}